Transaction not yet indexed

21SjWXmkWzmNmpGafy7Dd3QhR93Z8M61RYvE3HJC5LxV3T4r8bfAu1USynJqG4SYrFyeUWD8SUbPKwsD2W8oBqtr

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.